liupengcheng created SPARK-26501:
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Summary: Fix overrided exitFn in SparkSubmitSuite
Key: SPARK-26501
URL: https://issues.apache.org/jira/browse/SPARK-26501
Project: Spark
Issue Type: Bug
Components: Deploy, Spark Core
Affects Versions: 2.4.0, 2.3.2
Reporter: liupengcheng
When I run SparkSubmitSuite of spark2.3.2 in intellij IDE, I found that some
tests cannot pass when I run them one by one, but they passed when the whole
SparkSubmitSuite was run.
Failed tests when ran seperately:
{code:java}
test("SPARK_CONF_DIR overrides spark-defaults.conf") {
forConfDir(Map("spark.executor.memory" -> "2.3g")) { path =>
val unusedJar = TestUtils.createJarWithClasses(Seq.empty)
val args = Seq(
"--class", SimpleApplicationTest.getClass.getName.stripSuffix("$"),
"--name", "testApp",
"--master", "local",
unusedJar.toString)
val appArgs = new SparkSubmitArguments(args, Map("SPARK_CONF_DIR" -> path))
assert(appArgs.defaultPropertiesFile != null)
assert(appArgs.defaultPropertiesFile.startsWith(path))
assert(appArgs.propertiesFile == null)
appArgs.executorMemory should be ("2.3g")
}
}
{code}
Failure reason:
{code:java}
Error: Executor Memory cores must be a positive number
Run with --help for usage help or --verbose for debug output
{code}
After carefully checked the code, I found the exitFn of SparkSubmit is
overrided by front tests in testPrematrueExit call.
Although the above test was fixed by SPARK-22941, but the overriden of exitFn
might cause other problems in the future.
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